Bently Nevada 330525-01 Velomitor XA Sensor Rugged Velocity Sensor

Description

Product Overview

• Brand: Bently Nevada
• Model: 330525-01
• Series: Velomitor XA
• The Velomitor XA Sensor is a rugged velocity sensor for harsh industrial areas.
• It upgrades the 330500 sensor with a sealed stainless steel housing.
• The design removes the need for extra protective enclosures.
• It supports reliable vibration monitoring in wet and dusty locations.

Core Advantages

• High durability with 316L stainless steel housing.
• Stable signal over long cable distances.
• Wide frequency response for early fault detection.
• Weatherproof connector for outdoor installation.

Technical Specifications

• Sensor Type: Velocity vibration sensor
• Sensitivity: 3.94 mV/mm/s, tolerance ±5%
• Measurement Range: Suitable for industrial rotating equipment
• Frequency Response:
  • 4.5 to 2000 Hz within ±3.0 dB
  • 6.0 to 1000 Hz within ±0.9 dB
• Output Bias: −12 VDC, referenced to Pin A
• Power Supply: −22 to −30 VDC
• Current Consumption: 2.5 to 6.0 mA
• Maximum Cable Length: 305 meters with BN 02173007 cable
• Resolution: High resolution for low-level vibration trends
• Linearity: Optimized for predictive diagnostics

Environmental & Mechanical Performance

• Operating Temperature: −55 °C to +121 °C
• Humidity: 100 percent, non-submerged
• Shock Resistance: Survives up to 5000 g peak
• Ingress Protection: IP65 and NEMA 4X with correct cable
• Material: 316L stainless steel
• Weight: 156 g
• Dimensions: 28 mm diameter, 73.1 mm height

Installation Guidelines

• Install directly on the machine casing.
• Use the specified Bently Nevada extension cable.
• Apply mounting torque up to 45 N·m.
• Keep minimum cable bend radius at 1.5 inches.

Commissioning & Maintenance

• No field calibration required.
• Supports fast startup and stable output.
• Low maintenance design reduces downtime.

Compatibility

• Works with Bently Nevada monitoring systems.
• Compatible with standard velocity signal inputs.
• Ideal for continuous condition monitoring setups.

Certifications & Ordering Information

• Model: 330525-AA
• Suffix Structure:
  • 01 → CSA, NRTL, and C approval

Typical Applications

• Steam and gas turbines
• Compressors and pumps
• Gearboxes and motors
• Power generation equipment

Diagnostic Capability

• Detects imbalance and misalignment.
• Identifies bearing wear trends.
• Supports predictive maintenance programs.

FAQ

• What makes this sensor different from standard Velomitor sensors?
• The XA version offers better sealing and mechanical strength.
• Can it be used outdoors?
• Yes. It supports outdoor use with proper cable selection.
• How do I choose the correct model suffix?
• Select approved suffixes when local compliance is required.
• Is long cable routing a problem?
• No. Signal quality remains stable up to 305 meters.
• Buying advice for replacement projects?
• Confirm mounting thread and system input compatibility.

Packaging, Warranty & Shipping

• Original factory packaging included.
• Standard warranty: 12 months.
• Global shipping via FedEx, UPS, or DHL.

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